1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Reika [66]
3 years ago
12

Vector u has its initial point at (21, 12) and its terminal point at (19,-8). Vector v has a direction opposite that of u, whose

magnitude is five times
the magnitude of v. Which is the correct form of vector v expressed as a linear combination of the unit vectors i and j?
A.
v= -101 + 4j
B.
v=-0,41 - 4j
C.
v=0,41 +4j
D.
v = 15i + 100)
Mathematics
1 answer:
Svetllana [295]3 years ago
6 0
B
v=-101+4j
Because i had that question like literally right now
You might be interested in
Hey, Guys, can someone help me with this
Lunna [17]

Answer:

A length=24ft, width=15ft

Step-by-step explanation:

the side AB have x values of 5 and the side with CD have x values of 10 so the width from b to d or a to c is 5 so the width of the drawing is 5cm

the bottom side AC has y values of 8 and the top side BD has y values of 16 so they are 8 apart so the length of the rectangular drawing is 8cm

then the scale says that 1 cm = 3 ft so multiply the length and width each by 3 to get the answer that the length of the sail is 24ft and the width is 15ft

Hope this helps! :)

8 0
1 year ago
Solve for x. Show your work with proper statements and notation.
9966 [12]

Answer:

x = 26

Step-by-step explanation:

The sum of the angles around point O = 360°, thus

x + 3x + 256 = 360 , that is

4x + 256 = 360 ( subtract 256 from both sides )

4x = 104 ( divide both sides by 4 )

x = 26

4 0
3 years ago
27. A tank holds 240litres of water. How much water is in the tank when it is full?
Lera25 [3.4K]

Answer:

The answer would be A) 240 litres. This is because the question itself told us beforehand how much the tank can hold, which is 240.

4 0
3 years ago
QUESTION 2 of 10: You take the bus to work and need to arrive by 9:00 AM. The trip takes 25 minutes. It takes you 10 minutes to
Anit [1.1K]

Answer:

8.20

Step-by-step explanation:

use your brain next time its realy easy or pay attantion to class

6 0
2 years ago
Read 2 more answers
9(-6X-2) -7 (-10X-2)
Maksim231197 [3]
9(-6x-2)-7(-10x-2)
Simplify, by distributing the 9 and the -7
-54x-18+70x+14
Combine like terms
16x-4 is the simplified expression

Hope this helped!
3 0
2 years ago
Other questions:
  • I don't know how to do #86-#88. Any help?
    8·1 answer
  • Number 14 AND 15 please
    13·2 answers
  • How do you use distributive property when simplifying the following?
    15·2 answers
  • The area of a rectangular playground enclosure at Happy Times Nursery School is 600 sq. Meters.The length is 25 meters longer th
    11·1 answer
  • Evaluate the following: 62 ÷ (5 + 1).<br> A.4 B.5 C.6 D.7
    15·1 answer
  • Do (12+6)÷2 and 12+6÷2 have the same answer? Explain why.
    14·2 answers
  • Which data set is the most spread from its mean?
    5·2 answers
  • Which one ? please help!
    14·1 answer
  • M is the midpoint of AB with a line over it. <br><br> A(5, 6) and B(13, 4). Find M.
    6·1 answer
  • AXYZ is reflected across the y-axis. What are the endpoints of segment YZ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!